Rock Garden Plants
Penstemon  parviflorus Pennell  sect. Aurator 
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FamilyPLANTAGINACEAE
Genus species var.Penstemon  parviflorus Pennell  sect. Aurator
Territory Northwestern U.S.A.South-Central U.S.A.ColoradoNew Mexico
rocky slopes
Description grey pubescent to pilose, leaves opposite or verticillate of 3, inflorescence narrow, verticillate, staminodium short, barbate
Size20-40cm
Colorblue, pale purple
Bloomsummer
Ca
Typetuft
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 13-18°C
division in spring; cuttings in late summer
Bibliography
USDA Plants Database plants.usda.gov
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý